Tiong Wei Jie

AI Engineer

About Me

AI Engineer

Recent Computer Science graduate and Software Engineer Intern with hands-on experience building Retrieval-Augmented Generation (RAG) systems, vector search, and full-stack AI applications.

Seeking an AI Engineer role to apply skills in Python, FastAPI, LLM integration, and vector databases to design, build, and deploy production-ready intelligent business applications.

Download Resume

Education

University of Technology Sarawak (UTS)

Bachelor of Computer Science | Feb 2023 – Aug 2025

CGPA: 3.53

  • Honors: Mitsubishi Corporation International Scholarship (1 of 5 recipients), Dean's List.
  • Leadership: Vice President of UTS Mandarin Club.
  • FYP: AI Customer Service Chatbot — an intelligent support system for Traditional Chinese Medicine clinics, built using a RAG architecture.

Politeknik Mukah Sarawak

Diploma in Information Technology (Digital Technology) | Feb 2019 – Aug 2022

CGPA: 3.91

  • Final Year Project: Greening Bookplanet — a secondhand book trading website.

Working Experience

1

Software Engineer Intern

SainoForce Technology Sdn. Bhd. — Kuala Lumpur | Feb 2026 – Aug 2026

  • Built and secured a RAG chatbot for HR advisory; implemented role-based access control (RBAC) using SQL Server stored procedures to dynamically filter Pinecone vector-database retrieval by user role and company, enforcing multi-tenant data isolation.
  • Researched and prototyped a TF-IDF candidate-matching model (Python, FastAPI, scikit-learn), then adopted vector-embedding semantic search (Pinecone) for higher semantic accuracy.
  • Developed and debugged the recruitment and onboarding modules of HRMS 3.0 (ASP.NET MVC / C#), including Recruitment Tracker, Dashboard, and Talent Pool features.
  • Upgraded resume intake to batch-processing with multi-file upload and AI-powered resume parsing (FastAPI).
  • Designed a 7-table onboarding database schema (SQL Server) with an ERD.
  • Built an automation tool for repetitive data-cleaning tasks to help structure the HR Advisory dataset.
  • Operated the RunPod GPU-cloud instance hosting the LLM-powered RAG chatbot, managing deployment and cost.
2

Online Education Mentor

Chumbaka | Aug 2024 – Present

Delivered virtual mentorship, student guidance, and class management for STEM learners.

3

Technical Support

ND Paper Malaysia (Selangor) Sdn. Bhd. | Nov 2022 – Jan 2023

Performed IT troubleshooting, system maintenance, and end-user support.

4

Intern, CRM Division

Sarawak Information Systems Sdn. Bhd. — SMI Section | Mar 2022 – Jul 2022

Carried out web development and system testing.

Certifications

🎓

Develop Generative AI Applications: Get Started

IBM — Coursera, 2026

🎓

Google AI Essentials (5-course Specialization)

Google — Coursera, 2026

🎓

Foundations of Project Management

Google — Coursera, 2026

Skills

Programming

Python, JavaScript, C#, SQL

AI / ML

RAG (Retrieval-Augmented Generation), LLM Integration, Vector Databases (Pinecone), Embeddings & Semantic Search, Prompt Engineering, PyTorch

Backend & APIs

FastAPI, ASP.NET MVC, REST API, SQL Server / Stored Procedures

Frontend

React, JavaScript, HTML, CSS

Tools & Workflow

Git / GitHub, RunPod (GPU Cloud), Model Context Protocol (MCP)

Languages

English, Chinese, Malay

Featured Projects

Live websites I designed, built, and deployed.

U BEST website
Next.js React Responsive UI

U BEST — STEM Education Website

Official website for U BEST, a STEM, robotics & drone education provider in Sibu, Sarawak.

Visit Live Site →
BorneoEdge XP website
React Material UI Firebase

BorneoEdge XP — Sarawak Tech Hub

A tech-event platform where Sarawak students discover certified STEM, AI & robotics events, earn XP, and collect digital certificates.

Visit Live Site →
Roboclash website
Web Design Netlify

Roboclash Challenge 2025

Landing page serving as the central information hub for the Roboclash Challenge 2025.

Visit Live Site →

Key Achievements

AI Customer Service Chatbot

AI Customer Service Chatbot (FYP)

Developed a Telegram chatbot to streamline TCM customer service.

Mitsubishi Scholarship

Mitsubishi Corporation International Scholarship

Recipient of the prestigious Mitsubishi Corporation International Scholarship.

SMD IC Design Make-A-Thon

SMD IC Design Make-A-Thon

Champion in 2024 & 2025 Sibu Regional Challenge.

Academic Honors

Academic Honors

Maintained a high CGPA (Bachelor's 3.53, Diploma 3.91) and achieved Dean's List standing.

UTS Mandarin Club

Vice President — UTS Mandarin Club

Organized Chinese cultural activities fostering cross-cultural appreciation.

STEM Outreach Volunteer

STEM Outreach Volunteer

Promoted STEM education to primary and secondary school students.

Contact Me